Home / 101,028,533.60-151,318,851.60-60,717,749.60

Finding the Fourth Proportional to 101,028,533.60, 151,318,851.60 and 60,717,749.60

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Solution

The fourth proportional to 101,028,533.60, 151,318,851.60 and 60,717,749.60 is: 90,942,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,028,533.60 : 151,318,851.60 = 60,717,749.60 : x
  2. Step 2: Convert to fraction form
    101,028,533.60/151,318,851.60 = 60,717,749.60/x
  3. Step 3: Cross multiply
    101,028,533.60x = 151,318,851.60 × 60,717,749.60
  4. Step 4: Simplify right side
    101,028,533.60x = 9,187,740,141,208,360
  5. Step 5: Solve for x
    x = 9,187,740,141,208,360/101,028,533.60
  6. Step 6: Final answer
    x = 90,942,032.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.